Bowers & Wilkins CCM 663 In-Ceiling Speaker (Each)

The Bowers & Wilkins CCM663 is the perfect choice for your in-ceiling needs. Premium features like a die-cast chassis and aramid drivers produce a clean dynamic sound essential to the surround sound experience. TECHNICAL SPECS Description: 2-way in-ceiling system Drive Units: 1x ø25mm (1in) Nautilus™ swirl loaded aluminum dome tweeter 1x ø150mm (6in) blue aramid fiber cone bass/midrange Frequency Range (-6dB): 45Hz – 50kHz Recommended Amp Power: 25 – 130w Sensitivity SPL (2.83V, 1m): 88 dB Impedance Nominal (min): 8 ohms (4.5 ohms) Frame Diameter: 9.5 " Depth Behind Surface: 5.2 " Cut-out diameter: 8 " Protrusion: 0.2"